Hello, I'm looking for a yaoi manga about a man who get a job in hell and one day even mee...

Hello, I'm looking for a yaoi manga about a man who get a job in hell and one day even meets his first love there and I think the devil and him fall in love with each other, (i'm not 100% sure about the love part but they do have sex together) I thought that it was a work done by this mangaka because the art looks similar but I've been looking for it and I cannot find it so if someone can help me I will really appreciate it. (=・ω・=)